"آبیاران آب را به کانال‌ها هدایت می‌کنند؛ کمان‌سازان تیرها را راست می‌کنند؛ نجاران چوب را خم می‌کنند؛ دانایان خود را می‌آموزند."

“Be who you are and say what you feel, because those who mind don't matter, and those who m...”

“Fear is the greatest obstacle to learning”

“Have no fear of perfection - you'll never reach it.”

“Stay true to the mission and remember to keep forging ahead”

“You can't produce a baby in one month by getting nine women pregnant”

“You never fail until you stop trying.”

“Tomorrow is promised to no one”

“Yesterday is history, tomorrow is a mystery, today is a gift of God, which is why we call ...”

“I would like to die on Mars. Just not on impact.”

“When the outlook is bright, bring it before their eyes; but tell them nothing when the sit...”

“Leadership is not about being in charge. It's about taking care of those in your charge.”

“Nobody should pin their hopes on a miracle.”